From 82a198a8f2a0e1e44f013e74a7dc4519cb28b5fc Mon Sep 17 00:00:00 2001
From: vbystricky <user@user-pc.(none)>
Date: Thu, 24 Apr 2014 10:48:32 +0400
Subject: [PATCH] Fix epsilon calculation for sanity check in x32 build

---
 modules/imgproc/perf/perf_matchTemplate.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/modules/imgproc/perf/perf_matchTemplate.cpp b/modules/imgproc/perf/perf_matchTemplate.cpp
index bf5e687fa..82f74c344 100644
--- a/modules/imgproc/perf/perf_matchTemplate.cpp
+++ b/modules/imgproc/perf/perf_matchTemplate.cpp
@@ -77,7 +77,7 @@ PERF_TEST_P(ImgSize_TmplSize_Method, matchTemplateBig,
         method == TM_SQDIFF_NORMED ||
         method == TM_CCOEFF_NORMED;
     double eps = isNormed ? 1e-6
-        : 255 * 255 * tmpl.total() * 1e-6;
+        : 255.0 * 255.0 * (double)tmpl.total() * 1e-6;
 
     SANITY_CHECK(result, eps);
 }